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Error Code P1491 Honda Accord

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super thick black gunk. the transmission was rebuilt at 129k and i performed a 3x D&R ~160k. Share Share this post on Digg Del.icio.us Technorati Twitter 2000 2dr. i did find the clamp that connects the air intake to the throttle body a little looser than i like it. Source

I felt power increase immediately after this job. Does the EGR VLS reading go to 1.2 V and stay there? Anmelden 48 10 Dieses Video gefällt dir nicht? but you know what?

99 Accord P1491

it has to be something simple. v6 Accord, "Dirty Girl": Greddy MX Exhaust | K&N Drop-in Filter | Magnaflow Hi-Flow CAT | Eibach Pro Springs | KYB-GR2 Shocks | Eibach Sway Bars | Stereo stuff '97 Thunderbird, So please continue to help others in any way you can, and quit the bickering.

Would that cause any of these issues as well you think? mwkirchner05-02-2005, 09:00 PMIve been noticing alot of your posts seem to be cut and pasted from somewhere and alot of these people on here have know clue what a PGM tester If you clean out the EGR ports you can completely eliminate the possibility that it isn't receiving enough exhaust gasses. P1491 Honda Accord 1996 If your EGR valve has been blocked off, then it sounds like the ECU is still looking for it and will place that code and illuminate the CEL every time that

The administrator has disabled public write access. P1491 Honda Accord 1998 Schließen Ja, ich möchte sie behalten Rückgängig machen Schließen Dieses Video ist nicht verfügbar. what im saying is this. http://www.engine-codes.com/p1491_honda.html YES Go to step 5.

No hesitation, no stickiness, no deposits that would prevent it from opening completely. P1259 Honda Accord Best suggestion is to get a repair manual and read the EGR section a few times and then grab a multimeter, pump-type hand vacuum tester, etc. Blocked off, of course, means no EGR flow at all. 01-23-2012, 04:30 PM #18 hondamark35 Honda-Tech Member Join Date: Feb 2005 Location: W. P1491 is a know code for the EGR clogging that Honda is aware of.

P1491 Honda Accord 1998

Display Modes post #1 of 21 Old 06-11-2010, 07:08 PM Thread Starter CDsDontBurn Moderator Join Date: Aug 2009 Location: SoCal, 92220 Posts: 4,520 Thanks: 76 Thanked 119 Times in i thought about this It did it once last winter, I reset the code, and it didn't come back until this January, and since January it's very persistent: comes back three trips after each reset, 99 Accord P1491 P1491. P1491 Honda Accord V6 Cleaned and replaced everything and I still get the P1491 code.

Today 03:31 PM by Ronch 6k 26539 Attachment(s) What did you do with... There is a test for the EGR control solenoid to determine if its functioning properly, but too complicated to explain here. We use cookies on this website. car starts up, then shuts off??? P1491 Honda Accord 1997

Anmelden Teilen Mehr Melden Möchtest du dieses Video melden? on 1998 Honda Accord ECG valve has been replaced 11 months ago,just isn't opening enough. It's above the fuel filter and you have to unbolt the box to open it and get at the things inside it. It would also be helpful to know if it is a 4 or 6 cylinder.

Wird geladen... P1491 Honda Odyssey currently, my car has 193,9xx miles. Powered by vBulletin Version 4.2.2 Copyright © 2016 vBulletin Solutions, Inc.

lorunner05-01-2005, 04:56 PMOK ...

currently, my car has 193,9xx miles. All rights reserved. Also, you should have replaced the EGR gasket if you didn't do that. 2003 San Marino Red Accord Coupe EX-V6 6MT IMM244k miles www.lemons300zx.blogspot.com Reply With Quote 02-22-06,12:39 PM #5 eaf P1491 Code Also clean out the port in the head.

if you have gone thru and cleaned the EGR, Cleaned out the ports and checked the Vacuum lines heres how i got my light off afterwards. I don't know why but the light went off on it's own. Thats all. Well, that didn't work out very well.

I also verified that the valve actually opens when 12V is applied to pins 4 and 6.